function entityreference_options_list

Implements hook_options_list().

File

core/modules/entityreference/entityreference.module, line 778

Entityreference primary module file.

Code

function entityreference_options_list($field, $instance = NULL, $entity_type = NULL, $entity = NULL) {
  if (!$options = entityreference_get_selection_handler($field, $instance, $entity_type, $entity)->getReferencableEntities()) {
    return array();
  }

  // Rebuild the array, by changing the bundle key into the bundle label.
  $target_type = $field['settings']['target_type'];
  $entity_info = entity_get_info($target_type);

  $return = array();
  foreach ($options as $bundle => $entity_ids) {
    $bundle_label = check_plain($entity_info['bundles'][$bundle]['label']);
    $return[$bundle_label] = $entity_ids;
  }

  return count($return) == 1 ? reset($return) : $return;
}